Periodontic stimulator



FIG. 1 is a front perspective view of a periodontic stimulator, showingmy new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front perspective view of a second embodiment of aperodontic stimulator;

FIG. 5 is a rear perspective view thereof.

FIG. 6 is a bottom plan view thereof.

The ornamental design for a periodontic stimulator, substantially asshown and described.